R
Ramanujan K. Sheshadri
Researcher at University at Buffalo
Publications - 19
Citations - 243
Ramanujan K. Sheshadri is an academic researcher from University at Buffalo. The author has contributed to research in topics: Computer science & Wireless mesh network. The author has an hindex of 7, co-authored 15 publications receiving 213 citations. Previous affiliations of Ramanujan K. Sheshadri include NEC & State University of New York System.
Papers
More filters
Proceedings ArticleDOI
Power-throughput tradeoffs of 802.11n/ac in smartphones
Swetank Kumar Saha,Pratik Deshpande,Pranav P. Inamdar,Ramanujan K. Sheshadri,Dimitrios Koutsonikolas +4 more
TL;DR: The power consumption in various states of the wireless interface, the impact of various features of 802.11n/ac (PHY bitrate, frame aggregation, channel bonding, MIMO), and the tradeoffs between these two metrics are investigated.
Proceedings ArticleDOI
Modeling WiFi Active Power/Energy Consumption in Smartphones
TL;DR: This study builds four versions of a previously proposed linear power-throughput model for WiFi active power/energy consumption based on parameters readily available to smartphone app developers and evaluates its accuracy under a variety of scenarios which have not been considered in previous studies.
Proceedings ArticleDOI
A first look at 802.11n power consumption in smartphones
TL;DR: The first measurement study of 802.11n power consumption in smartphones is reported, which has significant implications in the design of energy efficient rate adaptation algorithms for the next generation of wireless cards for desktop/laptop computers.
Journal ArticleDOI
Experimental Evaluation of WiFi Active Power/Energy Consumption Models for Smartphones
TL;DR: An extensive experimental evaluation of a class of WiFi active power/energy consumption models for smartphones that are based on parameters readily available to the upper layers of the protocol stack, and focuses on a recent approach modeling the active power consumption as a function of the application layer throughput.
Proceedings ArticleDOI
Comparison of routing metrics in 802.11n wireless mesh networks
TL;DR: It is revealed that the gains of link quality-based metrics over the hopcount metric in legacy 802.11 WMNs do not carry over in 802.